Side by side

Hamilton Khaki Field Pioneer AutomatiquevsOak & Oscar The Humboldt GMT SAR Edition

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Khaki Field Pioneer Automatique
HamiltonKhaki Field Pioneer Automatique
MSRP $895
The Humboldt GMT SAR Edition
Oak & OscarThe Humboldt GMT SAR Edition
MSRP $2,950

At a glance

16 of 29 specs differ
Diameter
Khaki Field Pioneer Automatique42mm
The Humboldt GMT SAR Edition39.5mm
Power Reserve
Khaki Field Pioneer Automatique80h
The Humboldt GMT SAR Edition56 hoursh
Water Resistance
Khaki Field Pioneer Automatique100m
The Humboldt GMT SAR Edition200m
MSRP
Khaki Field Pioneer Automatique$895
The Humboldt GMT SAR Edition$2,950

Full specifications

Case

8 specs
Category
Field
GMT
Diameter
42mm
39.5mm
Thickness
11.7mm
12.5mm
Lug-to-Lug
46mm
46.8mm
Lug Width
21mm
20mm
Material
Stainless Steel
Grade 5 Titanium
Water Resistance
100m
200m
Caseback
Solid
Solid screw-down

Crystal & Dial

4 specs
Crystal Shape
Flat
Double-domed
AR Coating
Inner
Underside
Dial Color
Beige
Black
Lume
None
Super-LumiNova

Movement

3 specs
Caliber
H-10
Sellita SW330
Beat Rate
28,800 vph
4 vph
Power Reserve
80h
56 hoursh

Pricing

1 specs
MSRP
$895
$2,950

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Hamilton Khaki Field Pioneer Automatique

Owners widely report the bracelet quality is a notable drawback for the price, and some find the dial basic and lacking legibility due to the absence of AR coating. However, the Hamilton Khaki Field Pioneer Automatique is praised for its accurate movement featuring an 80-hour power reserve, and its lug-to-lug dimension is noted as near-perfect for smaller wrists. The inclusion of a 24-hour scale is appreciated. Overall, owners find the Hamilton Khaki Field Pioneer Automatique to be just okay for its asking price new, with the movement's performance being a key positive aspect.

Oak & Oscar The Humboldt GMT SAR Edition

Oak & Oscar The Humboldt GMT SAR Edition is praised for its anti-magnetic properties, sandwich lume dial, and overall construction quality for its price point. It features a brushed Grade 5 titanium case, a navy blue sandwich dial with an orange minute track and seconds hand, and a Sellita SW330 movement with a 56-hour power reserve. Minor drawbacks noted include bracelet sizing adjustment and lume brightness. On balance, owners and reviewers rate Oak & Oscar The Humboldt GMT SAR Edition highly for its robust construction and unique dial design at its price point.

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